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Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Inventory, Net [Abstract]

Schedule of Inventories

Components of inventories follow (in millions):

	March 31, 2014												December 31, 2013
	Current Assets				Current Liabilities (a)				Inventories, Net				Current Assets				Current Liabilities (a)				Inventories, Net
Separative work units	$	468.5			$	67.2			$	401.3			$	628.4			$	200.0			$	428.4
Uranium	101.0				90.2				10.8				335.4				299.7				35.7
Materials and supplies	2.2				—				2.2				3.8				—				3.8
	$	571.7			$	157.4			$	414.3			$	967.6			$	499.7			$	467.9

(a) Inventories owed to customers and suppliers, included in current liabilities, consist primarily of SWU and uranium inventories owed to fabricators.

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 2

-Paragraph 6

-Subparagraph a,b,c

-Article 5

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